| 摘要 |
Method for soil refining with removal of light oil products in which earth is cleaned just at site of accident by means of underground vacuum extraction, it is in fact that purification is carried out by principle of thermo-convection of earth mass with bio-regeneration of earth and utilization of oil product, in particular one injects heated air to earth mass of accident zone, with discharge of gas-air mix with vapor of oil product to refrigerator equipment, due to that condensation of oil product takes place, with processing earth mass of zone of accident with biological preparation that includes cultures of oil-philic bacteria and ferments. |
